Please, need urgent help. Application wont start (clr20r3 error)

Hi. Im a student and in last year. I was developing an application for the finish of shool and it worked ok - on some computers. I got an error on only some computers and the game (or app or quiz) wouldnt start! The school sent my app. to an competition and what i feared the most happened. The application wont start at their computers :( I think i wont make this school ever if i dont get this application to start. Im giving you the Event viewer log and also the whole source code of the application. Please, i just need to know how to fix this error and whats causing it. Please help me... or else im doomed :( Please try the source code and take some minutes of your time for me :/ The error log: Code SnippetType: Error Event Source: .NET Runtime 2.0 Error Reporting Event Category: None Event ID: 5000 Date: 13.5.2008 Time: 9:59:51 User: N/A Computer: NB-LAPTOP Description: EventType clr20r3, P1 gktqt2mlox0vylsaef5mvfgwad2nxlfr, P2 1.0.0.0, P3 4807be7e, P4 y5fr4pseyqcbmjndxt5gaczr22qigqo2, P5 1.0.0.0, P6 4807be7e, P7 105, P8 e, P9 system.typeinitialization, P10 NIL. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 63 00 6c 00 72 00 32 00 c.l.r.2. 0008: 30 00 72 00 33 00 2c 00 0.r.3.,. 0010: 20 00 67 00 6b 00 74 00 .g.k.t. 0018: 71 00 74 00 32 00 6d 00 q.t.2.m. 0020: 6c 00 6f 00 78 00 30 00 l.o.x.0. 0028: 76 00 79 00 6c 00 73 00 v.y.l.s. 0030: 61 00 65 00 66 00 35 00 a.e.f.5. 0038: 6d 00 76 00 66 00 67 00 m.v.f.g. 0040: 77 00 61 00 64 00 32 00 w.a.d.2. 0048: 6e 00 78 00 6c 00 66 00 n.x.l.f. 0050: 72 00 2c 00 20 00 31 00 r.,. .1. 0058: 2e 00 30 00 2e 00 30 00 ..0...0. 0060: 2e 00 30 00 2c 00 20 00 ..0.,. . 0068: 34 00 38 00 30 00 37 00 4.8.0.7. 0070: 62 00 65 00 37 00 65 00 b.e.7.e. 0078: 2c 00 20 00 79 00 35 00 ,. .y.5. 0080: 66 00 72 00 34 00 70 00 f.r.4.p. 0088: 73 00 65 00 79 00 71 00 s.e.y.q. 0090: 63 00 62 00 6d 00 6a 00 c.b.m.j. 0098: 6e 00 64 00 78 00 74 00 n.d.x.t. 00a0: 35 00 67 00 61 00 63 00 5.g.a.c. 00a8: 7a 00 72 00 32 00 32 00 z.r.2.2. 00b0: 71 00 69 00 67 00 71 00 q.i.g.q. 00b8: 6f 00 32 00 2c 00 20 00 o.2.,. . 00c0: 31 00 2e 00 30 00 2e 00 1...0... 00c8: 30 00 2e 00 30 00 2c 00 0...0.,. 00d0: 20 00 34 00 38 00 30 00 .4.8.0. 00d8: 37 00 62 00 65 00 37 00 7.b.e.7. 00e0: 65 00 2c 00 20 00 31 00 e.,. .1. 00e8: 30 00 35 00 2c 00 20 00 0.5.,. . 00f0: 65 00 2c 00 20 00 73 00 e.,. .s. 00f8: 79 00 73 00 74 00 65 00 y.s.t.e. 0100: 6d 00 2e 00 74 00 79 00 m...t.y. 0108: 70 00 65 00 69 00 6e 00 p.e.i.n. 0110: 69 00 74 00 69 00 61 00 i.t.i.a. 0118: 6c 00 69 00 7a 00 61 00 l.i.z.a. 0120: 74 00 69 00 6f 00 6e 00 t.i.o.n. 0128: 20 00 4e 00 49 00 4c 00 .N.I.L. 0130: 0d 00 0a 00 .... Have a nice day, Matjaz ps: sorry for my bad english THE LINK: http://www.sendspace.com/file/1cmdax the file is .RAR