Hi, When I try to install the Adobe Premiere trial from Adobe's website, I open the DMG and it says "Warning. The following disk images couldn't be opened. ADBEPPROCS4_LS7.dmg. Reason: Image data corrupted". I have re-downloaded it and even tried to repair the disk image using disk utility, but no help. I would appreciate any help you could give me. I am using a Macbook late 2008 with Snow Leopard 10.6.1 installed. Thanks!