What do I need to install T-Shirt Factory Deluxe 3.0? When trying to install the software, I receive an error message stating: "_isNNAA.tmp has encountered a problem" (the NN would be a number and the AA would be a letter) The number and letter is different each time I try to install it. How do I install the software? When trying to install the program, I get a message "Error 1330. A file that is required cannot be installed because the cabinet file F:/portfolio/data1.cab has an invalid digital signature. This may indicate that the cabinet file is corrupt.” How can I resolve this? After washing the shirt that I made, the design appears to have hairline cracks, or the ink runs. Is that preventable? Can I print onto a black T-Shirt? Why can I not view the thumbnails for WMF files in Vista like I was able to in Windows XP?

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